1cb93a386Sopenharmony_ci// Copyright 2019 Google LLC. 2cb93a386Sopenharmony_ci// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file. 3cb93a386Sopenharmony_ci#include "tools/fiddle/examples.h" 4cb93a386Sopenharmony_ci// HASH=de14d8d30e4a7b6462103d0e0dd96b0b 5cb93a386Sopenharmony_ciREG_FIDDLE(Pixmap_writable_addr64, 256, 40, false, 0) { 6cb93a386Sopenharmony_civoid draw(SkCanvas* canvas) { 7cb93a386Sopenharmony_ci SkImageInfo info = SkImageInfo::Make(3, 3, kRGBA_F16_SkColorType, kPremul_SkAlphaType); 8cb93a386Sopenharmony_ci uint64_t storage[9]; 9cb93a386Sopenharmony_ci SkPixmap pixmap(info, storage, 3 * sizeof(uint64_t)); 10cb93a386Sopenharmony_ci SkColor4f c4 { 1, 0.45f, 0.25f, 0.65f }; 11cb93a386Sopenharmony_ci pixmap.erase(c4); 12cb93a386Sopenharmony_ci SkBitmap bitmap; 13cb93a386Sopenharmony_ci canvas->scale(10, 10); 14cb93a386Sopenharmony_ci bitmap.installPixels(pixmap); 15cb93a386Sopenharmony_ci canvas->drawImage(bitmap.asImage(), 0, 0); 16cb93a386Sopenharmony_ci *pixmap.writable_addr64(1, 1) |= 0x00ff000000000000LL; 17cb93a386Sopenharmony_ci bitmap.installPixels(pixmap); 18cb93a386Sopenharmony_ci canvas->drawImage(bitmap.asImage(), 10, 0); 19cb93a386Sopenharmony_ci} 20cb93a386Sopenharmony_ci} // END FIDDLE 21